ตัวล็อควาล์วแบบกลม ขนาด1″-2.5″

Product Description

-Made of durable ABS.
-Once locked, they rotate freely around the hand wheel and prevent the valve wheel from being turned.
-Resistant to cracking and abrasion ,can be used in extreme weather and temperature conditions.
-Can be locked with hasps and padlocks.
-Suitable for valve handle 1” to 2 1/2”(25mm-64mm) in diameter.
-Standard gate valve lockout